[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-21 06:50:19] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-21 06:50:19] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-22 01:16:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 01:16:06] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-22 02:48:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-22 02:48:01] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:15:23] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:23] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:15:46] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:15:46] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:07] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:07] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:07] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:08] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:09] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:31] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:31] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:32] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:33] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:33] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:34] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:35] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:36] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:37] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:38] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:39] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 13:16:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 13:16:40] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 14:51:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 14:51:38] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:20:49] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:20:49] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:21:13] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:13] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:21:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:35] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:21:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:21:38] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:00] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:00] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:01] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:01] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:02] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:03] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:03] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:04] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:04] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:05] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:06] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:06] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:07] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:07] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:08] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:08] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:09] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:09] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 15:22:10] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 15:22:10] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-23 16:03:05] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-23 16:03:05] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 02:00:24] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 02:00:24] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:05:56] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:56] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:05:57] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:05:57] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:25] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:25] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:32] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:32] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:34] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:34] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:35] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:35] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:36] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:36] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:37] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:37] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:38] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:38] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:39] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:39] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 385  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 403  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#20 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 751  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 167  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 537  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 551  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 565  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 579  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 41  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 299  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 311  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 322  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 333  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 345  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 356  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 367  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 479  
[2025-12-24 09:06:40] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (Error(code: 0): Class \"Illuminate\\Support\\Collection\" not found at /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php:18)
[stacktrace]
#0 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(389): collect()
#1 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(222): Illuminate\\Log\\LogManager->createMonologDriver()
#2 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(137): Illuminate\\Log\\LogManager->resolve()
#3 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(124): Illuminate\\Log\\LogManager->get()
#4 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Log/LogManager.php(113): Illuminate\\Log\\LogManager->driver()
#5 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(102): Illuminate\\Log\\LogManager->channel()
#6 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(71): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleDeprecationError()
#7 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(255): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError()
#8 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->{closure:Illuminate\\Foundation\\Bootstrap\\HandleExceptions::forwardsTo():254}()
#9 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#10 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#11 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Collection.php(22): Composer\\Autoload\\ClassLoader->loadClass()
#12 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(576): include('/home/optimumop...')
#13 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/composer/ClassLoader.php(427): {closure:Composer\\Autoload\\ClassLoader::initializeIncludeClosure():575}()
#14 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/helpers.php(18): Composer\\Autoload\\ClassLoader->loadClass()
#15 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(90): collect()
#16 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(79): Illuminate\\Foundation\\PackageManifest->config()
#17 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades.php(26): Illuminate\\Foundation\\PackageManifest->aliases()
#18 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(263): Illuminate\\Foundation\\Bootstrap\\RegisterFacades->bootstrap()
#19 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(186): Illuminate\\Foundation\\Application->bootstrapWith()
#20 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#21 /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter()
#22 /home/optimumoperation/onlineclass.optimumoperations.top/public/index.php(54): Illuminate\\Foundation\\Http\\Kernel->handle()
#23 {main}
"} 
[2025-12-24 09:06:40] laravel.WARNING: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/optimumoperation/onlineclass.optimumoperations.top/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 621  

• [D] 496333
• [F] .gitignore
  Delete
• [F] geoip.log
  Delete
• [F] index.php
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